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SIGMETRICS
2002
ACM
104views Hardware» more  SIGMETRICS 2002»
13 years 8 months ago
Improving cluster availability using workstation validation
We demonstrate a framework for improving the availability of cluster based Internet services. Our approach models Internet services as a collection of interconnected components, e...
Taliver Heath, Richard P. Martin, Thu D. Nguyen
CN
2006
106views more  CN 2006»
13 years 8 months ago
Model-based end-to-end available bandwidth inference using queueing analysis
End-to-end available bandwidth estimation between Internet hosts is important to understand network congestion and enhance the performance of Quality-of-Service (QoS) demanding ap...
Xiaojun Hei, Brahim Bensaou, Danny H. K. Tsang
DILS
2004
Springer
14 years 13 days ago
An Ontology-Driven Framework for Data Transformation in Scientific Workflows
Abstract. Ecologists spend considerable effort integrating heterogeneous data for statistical analyses and simulations, for example, to run and test predictive models. Our research...
Shawn Bowers, Bertram Ludäscher
CSREASAM
2006
13 years 10 months ago
Efficient and Secure Authentication Protocols for Mobile VoIP Communications
Mobile Voice over IP (Mobile VoIP) allows mobile users to continuously talk with each others while roaming across different networks. In such wireless application, it is vulnerabl...
Huang-Ju Chen, Jyh-Ming Huang, Lei Wang
ICC
2007
IEEE
14 years 3 months ago
Robust Code Acquisition in the Presence of BOC Modulation for Future Galileo Receivers
— The problem of code acquisition for the Galileo system is investigated in this paper. The effect of non-ideal sampling on the Binary Offset Carrier (BOC) modulated signal is ev...
Marco Villanti, Claudio Palestini, Raffaella Pedon...